Note: You will find the Example videos in the module very helpful in answering these questions. Please type or write only a number or text in the text box provided. Use the Activity-on-Arrow (AOA) diagram on the following page to determine the following -each number is the number of hours for the task. \begin{tabular}{|l|l|} \hline \begin{tabular}{l} a. How many different paths are there through the network? (15 \\ points) \end{tabular} & \\ \hline b. What is the number of the last node in the network? (15 points) & \\ \hline \begin{tabular}{l} c. What is the difference in hours taken for the two paths when they \\ connect at node 10. (15 points) \end{tabular} & \\ \hline \begin{tabular}{l} d. What is the difference in hours taken for the two paths when they \\ connect at node 12. (15 points) \end{tabular} & \\ \hline e. What is the expected duration of the entire project? (15 points) & \\ \hline f. What is the critical path? Separate each node with a dash ( - ). & (12.5 points) \\ \hline g. Which is the longest path? Separate each node with a dash ( - ). (12.5 points) \\ \hline \end{tabular} Note: You will find the Example videos in the module very helpful in answering these questions. Please type or write only a number or text in the text box provided. Use the Activity-on-Arrow (AOA) diagram on the following page to determine the following -each number is the number of hours for the task. \begin{tabular}{|l|l|} \hline \begin{tabular}{l} a. How many different paths are there through the network? (15 \\ points) \end{tabular} & \\ \hline b. What is the number of the last node in the network? (15 points) & \\ \hline \begin{tabular}{l} c. What is the difference in hours taken for the two paths when they \\ connect at node 10. (15 points) \end{tabular} & \\ \hline \begin{tabular}{l} d. What is the difference in hours taken for the two paths when they \\ connect at node 12. (15 points) \end{tabular} & \\ \hline e. What is the expected duration of the entire project? (15 points) & \\ \hline f. What is the critical path? Separate each node with a dash ( - ). & (12.5 points) \\ \hline g. Which is the longest path? Separate each node with a dash ( - ). (12.5 points) \\ \hline \end{tabular}